Needle roller bearing is a roller bearing with cylindrical rollers. Compared with its diameter, the rollers are thin and long. This kind of roller is called needle roller.
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| BCH1612 | 33.338 mm | - | - | 20000 N | 28500 N | - | 9800 rpm |
| BCE1816-UG | 34.925 mm | - | - | 25500 N | 49500 N | - | 9000 rpm |
| BCE1816 | 34.925 mm | - | - | 25500 N | 49500 N | - | 9000 rpm |
| BK3012 | 37 mm | - | - | 12100 N | 18200 N | 6600 rpm | 8600 rpm |
| BCH2020 | 41.275 mm | - | - | 43500 N | 73000 N | - | 7900 rpm |
| BCE2416 | 47.625 mm | - | - | 38500 N | 66000 N | - | 6700 rpm |
| BCE2816 | 53.975 mm | - | - | 41000 N | 76000 N | - | 5800 rpm |
| PNA12/28-XL | 12 mm | 28 mm | - | 7800 N | 7900 N | - | 24100 rpm |
| PNA15/32-XL | 15 mm | 32 mm | - | 14100 N | 16200 N | - | 22100 rpm |
| RPNA15/28-XL | - | 28 mm | - | 7800 N | 7900 N | - | 24100 rpm |
| PNA17/35-XL | 17 mm | 35 mm | - | 14600 N | 17500 N | - | 21100 rpm |
| RPNA18/32-XL | - | 32 mm | - | 14100 N | 16200 N | - | 22100 rpm |
| PNA20/42-XL | 20 mm | 42 mm | - | 21300 N | 30500 N | - | 17800 rpm |
| RPNA20/35-XL | - | 35 mm | - | 14600 N | 17500 N | - | 21100 rpm |
| PNA25/47-XL | 25 mm | 47 mm | - | 25500 N | 36000 N | - | 14800 rpm |
| RPNA25/42-XL | - | 42 mm | - | 21300 N | 30500 N | - | 17800 rpm |
| PNA30/52-XL | 30 mm | 52 mm | - | 27500 N | 41500 N | - | 12900 rpm |
| RPNA30/47-XL | - | 47 mm | - | 25500 N | 36000 N | - | 14800 rpm |
| PNA35/55-XL | 35 mm | 55 mm | - | 29500 N | 47000 N | - | 11400 rpm |
| RPNA35/52-XL | - | 52 mm | - | 27500 N | 41500 N | - | 12900 rpm |